Discover the definition of web design, the steps involved in designing a website, and learn about the different programming languages used to create a website. Related to this QuestionWhat does a question mark
The "=>" symbol is used in JavaScript to define arrow functions. An arrow function is a shorthand for writing anonymous functions (functions without a name) in JavaScript. Arrow functions provide a more concise syntax compared to regular function expressions and do not have their own "this", ...
Discover What MEAN stack is, a technology stack comprising MongoDB, Express.js, AngularJS, and Node.js for creating dynamic web applications.
a non-writable global variable. In normal code assigning to NaN does nothing; the developer receives no failure feedback. In strict mode assigning to NaN throws an exception. Any assignment that silently fails in normal code (assignment to a non-writable global or property, assignment to a ...
How Does JavaScript Work? JavaScript executes code within a web browser, enabling dynamic interactions and functionalities on web pages. Here’s a detailed explanation of how JavaScript operates: Integration with HTML and CSS.JavaScript is typically embedded within HTML documents. It can be included ...
To prevent the page from refreshing, you could use JavaScript:void(0).Example of JavaScript:void(0)We have a link that should only do something (display a message) upon two clicks (a double click). If you click once, nothing should happen. We can specify the double click code by using...
What does “javascript:void(0)” mean? What is the use of void 0? What does “javascript:void(0)” mean? The undefined value is returned when evaluating an expression with the void operator. Generally, this operator indicates an undefined value, almost always using ” void(0)”. (which ...
Use javascript: void(0) Example In this example, we have set javascript: void(0) to the href and added a double-click event to the anchor tag. Only when the user doubles clicks on the tag, does the alert trigger. Here page does not refresh because we have set javascript: void(0)....
A Guide to HTML Link (Hyperlinks) IT Engineer Salary in India – How much does one earn? How to Use Internal CSS in HTML? What is Kotlin? What is ExpressJS? Learn from Scratch What is MEAN Stack? What is TypeScript? What is Vue JS? Beginners Guide What is WordPress? Introduction to...
Why use void(0) in JavaScript? By: Rajesh P.S.In JavaScript, javascript:void(0) is a special syntax used as a placeholder in the href attribute of an anchor <a> tag to prevent the browser from navigating to a new page when the link is clicked. It's often used in cases where the...